Is it necessary to set binary interaction parameters for this? How can I find this data?
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->Processing input specifications ... * WARNING: In the physical property system, the binary parameters for all component pairs are zero; therefore, your results may not be accurate. Please review and provide the appropriate binary parameters. * WARNING: In the physical property system, the UNIQUAC binary parameters for all component pairs are zero; your results may not be accurate. Please review and provide the appropriate binary parameters. * WARNING: In the physical property system, the Wilson binary parameters for all component pairs are zero; your results may not be accurate. Please review and provide the appropriate binary parameters.
Yes, the substance you customized, right? It seems that only thermodynamic formulas can be used for calculation, which is quite troublesome
I just want to find the binary interaction parameters for isopropyl acetate and methanol
The existing elements of the software are provided automatically; you might have made some mistake during the process, so try adding them again
I’ve added it several times again, but I still get this error
If you post your material data, it’s unlikely that all of it will lack binary parameters
I don’t have this software available right now; I used it before and didn’t encounter this issue, so I’ll try it when I get back.